From 0e408fc347088aa54f97cada3b880afd2560cc94 Mon Sep 17 00:00:00 2001 From: Johannes Schindelin Date: Fri, 9 Sep 2016 16:37:55 +0200 Subject: sequencer: lib'ify fast_forward_to() Instead of dying there, let the caller high up in the callchain notice the error and handle it (by dying, still). The only caller of fast_forward_to(), do_pick_commit() already checks the return value and passes it on to its callers, so its caller must be already prepared to handle error returns, and with this step, we make it notice an error return from this function. So this is a safe conversion to make fast_forward_to() callable from new callers that want it not to die, without changing the external behaviour of anything existing. Signed-off-by: Johannes Schindelin Signed-off-by: Junio C Hamano --- sequencer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'sequencer.c') diff --git a/sequencer.c b/sequencer.c index 021ddf36d0..d92a632f29 100644 --- a/sequencer.c +++ b/sequencer.c @@ -226,7 +226,7 @@ static int fast_forward_to(const unsigned char *to, const unsigned char *from, read_cache(); if (checkout_fast_forward(from, to, 1)) - exit(128); /* the callee should have complained already */ + return -1; /* the callee should have complained already */ strbuf_addf(&sb, _("%s: fast-forward"), action_name(opts)); -- cgit v1.2.3